2,5-二甲氧基苯基乙酸酯

[2-(diacetyloxymethyl)-4-nitrophenyl] acetate

methyl 3-acetamidopent-2-enoate

3-氨基-4-(1H-咪唑-4-基)-丁烷-2-酮二盐酸盐

4-乙酰氧基苯丙酮